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<h3>Overview</h3>
<p><strong>Hexadecyl trimethyl ammonium bromide</strong> (CTAB), CAS 57-09-0, is a cationic surfactant produced via quaternization of hexadecylamine with methyl bromide. Its molecular formula is C19H42BrN.</p>
<h3>Application</h3>
<ul>
<li>Detergent formulations for industrial cleaning systems.</li>
<li>Emulsifier in polymer latex and textile processing.</li>
<li>Bactericidal agent in water treatment and disinfection.</li>
<li>Nucleic acid extraction reagent in laboratory settings.</li>
</ul>
<h3>Precautions</h3>
<p>Avoid direct skin contact; wear protective gloves and goggles. Store in a cool, dry, ventilated area away from oxidizers to prevent decomposition.</p>